.content {
  padding: 24px;
  background: linear-gradient(135deg, #f6f9fc 0%, #dfe9f3 100%);
  min-height: calc(100vh - 64px - 48px);
  display: flex;
  flex-direction: column;
  position: relative;
  padding-top: 0;
}

.titleSection {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 18vh;
  margin-bottom: 30px;
  padding-top: 40px;
  position: relative;
}

.systemTitle {
  font-size: 56px;
  font-weight: bold;
  letter-spacing: 6px;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  margin: 0;
  background: linear-gradient(45deg, #1890ff, #40a9ff, #36cfc9);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientText 3s ease infinite;
  text-shadow: 2px 2px 4px rgba(24, 144, 255, 0.2);
}

.recommendSection {
  margin-top: 0;
  margin-bottom: 50px;
  position: relative;
  z-index: 1;
}

.recommendTitle {
  margin-bottom: 40px;
  color: #333;
  font-size: 28px;
  text-align: left;
  padding-left: 24px;
  font-weight: 500;
}

.recommendGrid {
  padding: 0 24px;
}

.recommendCard {
  height: 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}

/* 为5个不同的卡片设置不同的边框颜色 */
.recommendCard:nth-child(1) {
  border-top: 3px solid #1890ff;  /* 通知公告 - 蓝色 */
}

.recommendCard:nth-child(2) {
  border-top: 3px solid #52c41a;  /* 政策解读 - 绿色 */
}

.recommendCard:nth-child(3) {
  border-top: 3px solid #722ed1;  /* 重要会议 - 紫色 */
}

.recommendCard:nth-child(4) {
  border-top: 3px solid #faad14;  /* 领导讲话 - 黄色 */
}

.recommendCard:nth-child(5) {
  border-top: 3px solid #f5222d;  /* 政府工作报告 - 红色 */
}

.recommendCard:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  background: #fff;
}

.recommendCard h4 {
  margin-bottom: 8px;
  font-size: 16px;
  color: #333;
  font-weight: 500;
  transition: all 0.3s ease;
}

.recommendCard:hover h4 {
  color: #1890ff;
  transform: translateY(-2px);
}

.recommendCard :global(.ant-typography-secondary) {
  font-size: 13px;
  color: #666;
  transition: all 0.3s ease;
}

.recommendCard:hover :global(.ant-typography-secondary) {
  color: #40a9ff;
}

.chatSection {
  width: 100%;
  padding: 32px 24px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  position: relative;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.textarea {
  margin-bottom: 16px;
  font-size: 16px;
  border-radius: 12px;
  resize: none;
  min-height: 120px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid #e8e8e8;
  padding: 16px;
  padding-right: 160px;
  transition: all 0.3s ease;
}

.textarea:hover,
.textarea:focus {
  border-color: #1890ff;
  box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.1);
}

.sendButton {
  position: absolute;
  right: 40px;
  bottom: 48px;
  padding: 0 32px;
  height: 40px;
  font-size: 16px;
  border-radius: 20px;
  min-width: 120px;
  background: linear-gradient(45deg, #1890ff, #40a9ff);
  border: none;
  color: white;
  transition: all 0.3s ease;
}

.sendButton:hover {
  background: linear-gradient(45deg, #40a9ff, #69c0ff);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(24, 144, 255, 0.3);
}

@keyframes gradientText {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* 响应式设计 */
@media (max-width: 768px) {
  .systemTitle {
    font-size: 40px;
  }

  .recommendTitle {
    font-size: 24px;
  }

  .sendButton {
    right: 24px;
    bottom: 40px;
  }
}